As a Junior: George sailed in a total of seven events as a Junior with a top performance at the MAISA Spring regatta finishing third of 16 in B Division and second overall. George also placed fifth of 17 at the Owen Trophy Interconference Regatta.

As a Sophomore: George sailed in a total of 6 events this season with a top performance at the Central Fall Open where he finished 2nd overall in B division skippering in a fleet of 10 teams. Also of note was Prieto's performance at the Arrigan Memorial Regatta hosted by Georgetown University, where he finished 2nd in A division in a fleet of 9 teams.

As a Freshman: In George's freshman year, George sailed 10 events, including a trip to Brazil to compete against the Brazilian Navy's Sailing Team. His top performances include a 4th place finish at the New York Maritime Open, skippering in A division amongst a 14-boat fleet.

Prior to Navy: George graduated from Southold High School in Long Island, NY in 2009. He is the son of Richard and Julie Prieto and the brother of James and Gary Prieto. Throughout his childhood he sailed 420's, lasers, and J22's. Majoring in Aerospace Engineering.